Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Trewen, United Kingdom, January and February are characterised by the lowest temperatures, recording an average high of 8.1°C (46.6°F).Humidity
January, June through December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Trewen, during January, the rain falls for 19.9 days and regularly aggregates up to 69mm (2.72") of precipitation. In Trewen, during the entire year, the rain falls for 209.7 days and collects up to 686mm (27.01") of precipitation.Snowfall
January through April and December are months with snowfall. January is the month with the most snowfall in Trewen. Snow falls for 1.7 days and accumulates 24mm (0.94") of snow.Daylight
The average length of the day in January in Trewen, United Kingdom, is 8h and 34min.On the first day of January in Trewen, United Kingdom, sunrise is at 8:19 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:07 pm GMT.
Sunshine
The months with the least sunshine in Trewen are January, November and December, with an average of 3.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest month in Trewen?
What is the usual temperature for Trewen in January?
What are the most humid months in Trewen?
What is the average humidity in January in Trewen?
How many days does it rain in January in Trewen?
When does it snow the most in Trewen?
How many days does it snow in January in Trewen?
What is the average length of the day in January in Trewen?
When are sunrise and sunset in January in Trewen?
What is the month with the least sunshine in Trewen?
How many hours of sunshine does Trewen have in January?
What is the month with the lowest UV index in Trewen?
How high is the UV index in January in Trewen?
Average temperature in January
Trewen, United Kingdom
- Average high temperature in January: 8.1°C
The warmest month (with the highest average high temperature) is July (18.7°C).
The months with the lowest average high temperature are January and February (8.1°C).
- Average low temperature in January: 4.3°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in January
Trewen, United Kingdom
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in January
Trewen, United Kingdom
- Average wind speed in January: 22.5km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in January
Trewen, United Kingdom
- Average humidity in January: 86%
The months with the highest relative humidity are January, June, July, August, September, October, November and December (86%).
The month with the lowest relative humidity is April (83%).
Average rainfall in January
Trewen, United Kingdom
- Average rainfall in January: 69mm
The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days in January
Trewen, United Kingdom
- Average rainfall days in January: 19.9 days
The month with the highest number of rainy days is December (20.2 days).
The month with the least rainy days is September (15.1 days).
Average snowfall in January
Trewen, United Kingdom
- Average snowfall in January: 24mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Trewen, United Kingdom
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Trewen, United Kingdom
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is April (Average sunshine: 7h and 30min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 36min).
Average sunshine days in January
Trewen, United Kingdom
- Average sunshine days in January: 8.2 days
The month with the most sunshine days is May (11.8 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in January
Trewen, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Trewen, United Kingdom
- Average cloud cover in January: 64
The months with the most cloud cover are November and December (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility in January
Trewen, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Trewen, United Kingdom
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